For an array of sorted arrays, write a function that unifies the arrays into one sorted array.
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Are spring beans are thread safe?
Escopo de variavéis e tipos no Javascript
Write a function for printing positive numbers, that are palindromes in both base-2 and base-10
Walk me through a difficult scenario you had & how you overcame it.
Por ser uma vaga Java, o cliente focou muito em microsserviços, spring boot e outras tecnologias do projeto como o banco de dados MongoDB
Online coding assessment via a git repository.
self intro and about the family
There is a HashMap contains 7 Keys, which is Monday through Sunday. Each key is corresponding to a List of (Start time, end time) pairs. The pairs is unsorted. What I have to do is to merge the time slots that are adjacent. And finally return another HashMap that contains the same structure but with merged time slots.
What are some exploits that web developers (particularly back-end engineers) have to keep in mind?
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